What is David Nathan's specialty?

David Nathan (NPI 1619963998) is a Medicare-billing provider whose primary specialty is Dermatology in Avon, IN.

Where does David Nathan practice?

David Nathan practices in Avon, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1619963998.

How much does Medicare pay David Nathan?

David Nathan (NPI 1619963998) received approximately $499K in total Medicare Part B payments, serving 564 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619963998

David NathanMD

DermatologyAvon, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,463

Unique beneficiaries

—

Total services

7,190

Distinct HCPCS

Medicare payment

$478K

Peer benchmark

Total Medicare services vs. 164 Dermatology providers in IN — top quintile (cohort median 3,185).

PRESCRIBING · PART D · 2024

Total Rx claims

2,186

Beneficiaries

—

Total drug cost

$43K

Distinct drugs

Brand share

13.4%

Top prescribed drugs

Cephalexin378 claims

Triamcinolone Acetonide343 claims

Prednisone278 claims

Betamethasone Dipropionate180 claims

Hydrocodone/Acetaminophen143 claims

QUALITY · MIPS · 2024

Final MIPS score

95.0

Quality

90.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.84%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$722

Payment records

By payment type

Food and Beverage$715

Education$7

Top paying entities

Food and Beverage$715

Education$7

REFERRAL NETWORK

Where David Nathan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cytology Pathology Services Inc. Clinical Laboratory · Indianapolis, IN	95	165
INDIANA UNIVERSITY HEALTH WEST HOSPITAL INC	50	142
INDIANA UNIVERSITY HEALTH INC	32	107
GLASSMAN, ROBERT	29	101
Michaela Besold Internal Medicine · Avon, IN	20	133
Daniel Whipple Ophthalmology · Plainfield, IN	19	100
Mark Schopper Family Practice · Brownsburg, IN	17	78
Frederick Mcfall Diagnostic Radiology · Danville, IN	17	31
BRUNK, GLEN	12	25
BENSON, MARK	11	38
Edward Wills Pathology · Indianapolis, IN	11	31
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	11	34

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events